ustbf.com - dns.ninja
ustbf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.31.182.73🇩🇪 NEBULA-GLOBAL154.31.182.0/24 STARCLOUD GLOBAL | ||||||
| NS | a10.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b10.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1785684912 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786527684 | ||||||
Same first word
ustbf.com |
Similar names
fbtus.com |
tfbus.com |
ftsub.com |
tfbus.de |
ftbus.com |
ftbus.de |
bftus.shop |
stubf.com |
ftbus.com.tw |
fsbut.com |
fstub.com |
DNS History
11 records (5 active, 6 former)
●NSa.share-dns.com2026-08-12 → 2026-08-12 · 2 obs
● 2026-08-12 10:00:20
●NSa10.share-dns.com2026-08-12 → 2026-08-12 · 2 obs
● 2026-08-12 10:00:20
●NSb.share-dns.net2026-08-12 → 2026-08-12 · 2 obs
● 2026-08-12 10:00:20
●NSb10.share-dns.net2026-08-12 → 2026-08-12 · 2 obs
● 2026-08-12 10:00:20
○NSns1.1233dns.com2026-03-06 → 2026-05-08 · 4 obs
● 2026-05-08 09:20:42
○ 2026-08-01 19:53:38
○ 2026-08-12 10:00:20
○NSns1.jindun9.com2026-08-01 → 2026-08-01 · 3 obs
● 2026-08-01 19:53:38
○ 2026-08-12 10:00:20
○NSns2.951dns.com2026-03-06 → 2026-05-08 · 4 obs
● 2026-05-08 09:20:42
○ 2026-08-01 19:53:38
○ 2026-08-12 10:00:20
○NSns2.jindun9.com2026-08-01 → 2026-08-01 · 3 obs
● 2026-08-01 19:53:38
○ 2026-08-12 10:00:20
●A154.31.182.732026-08-12 → 2026-08-12 · 1 obs
○CNAMEbili002jiqun6.cdn.dun555.com2026-08-01 → 2026-08-01 · 3 obs
● 2026-08-01 19:53:38
○ 2026-08-12 10:00:20
○CNAMEbili01cdn02.cdn.dun7788.com2026-03-06 → 2026-05-08 · 4 obs
● 2026-05-08 09:20:42
○ 2026-08-01 19:53:38
○ 2026-08-12 10:00:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| ustbf.com | b10.share-dns.net, a10.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.53.25
NS records: b10.share-dns.net, a10.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ustbf.com (unsigned zone)
⏱️ Timing
Total: 643ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.31.182.73 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a10.share-dns.com)
Analysis
IP Addresses
ustbf.com resolves to just one IP address, 154.31.182.73.
Name Servers
The NS records for ustbf.com point to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.
At least some of ustbf.com's name servers are shared with other domains, for example jabsdz.com, wmsifu.com, eming8.com and two more.
These name servers tend to co-occur with a2.share-dns.com, b2.share-dns.net, a12.share-dns.com and 7 other name servers in the same DNS delegations.
a10.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b10.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
a10.share-dns.com along with a.share-dns.com each resolve to 172.64.53.25 IP addresses.
b10.share-dns.net along with b.share-dns.net each resolve to 172.64.52.239 IP addresses.